Process and apparatus for monitoring a vehicle interior

Author(s): Grassman, U. |

Year: 1997

Citation: Patent number: 5680096 Issue date: October 21, 1997

Abstract: A monitoring of a vehicle interior is effected by detecting sound waves in a vehicle interior, either from an incursion source or as reflected as echo waves and decomposing the electrical signals representing those detected sound waves into measurement vectors which are compared with sample vectors in a neural network so that a correlation parameter is generated which triggers an alarm when the correlation parameter indicates incursion. The system can respond first to glass breakage before an echo system is used to then further establish the nature of the incursion.

Topics: Machine Learning, Applications: Industrial Control,

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